The project consists of civil, mechanical, structural, and electrical improvements at the Main Wastewater Treatment Plant (MWWTP) in Oakland, California. Work generally includes demolition and replacement of the refractory fire wall of the Digester Gas Flare structure; repairing concrete surface of existing Digester Gas Flare structure; demolition and replacement of part of the flare system; and functional and start-up testing. All work covered by the contract shall be completed within three hundred (3 00) calendar days after the issuance of the Notice to Proceed Each tour session will have a maximum of 4 contractors, with a maximum of 2 attendees per contractor, for a maximum of 8 attendees per session. Only one tour session will be granted per contractor. Timeslots will be granted in the order that emails are received. The District may schedule additional jobsite tours as needed. Registered bid walk attendees (Attendees) shall assemble at the MWWTP Security Kiosk at 2020 Wake Ave. in Oakland, CA Attendees are required to wear face coverings during the pre-bid jobsite inspection tour. Attendees must follow Alameda County-wide health guidelines, including covering coughs and sneezes, regular hand washing, and social distancing. The District may limit the occupancy of indoor spaces in order to maintain social distancing. Attendees will be dismissed if they are sick or are not following health guidelines No photography by the pre-bid jobsite inspection tour attendees will be allowed. The District will take photographs, as requested by Attendees, restricted to the work zone. The District will release photographs to Attendees after the bid walk, pending review by District. All Attendees are required to have a photo ID and sign a confidentiality agreement not to share, sell, or publish photos. A bidder's bond for not less than 10% of the total bid dollar amount is required. Performance and payment bonds for not less than 100% of the contract price are required. As provided in Section 22300 of the Public Contract Code of the State of Calif ornia, the Contractor may substitute securities for monies withheld by the District to ensure performance of the work. For information concerning this project, contact the District's Construction Manager, Kingsley Kuang, at 510-287-1393. Estimated cost of this work is between $2,000,000 and $2,200,000 *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.
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